What should I do if I can't receive 400 messages?

The reason why you can't get the text message may be that

1. The number of acquisitions exceeds the limit. Solution: You can only get the verification code three times a day. If you exceed the number of times today, please try again tomorrow.

2. Block mobile phone security software (for smartphone users who have installed security software). Solution: Open the mobile phone security software, temporarily turn off the interception function, and then try to get the verification code again.

3. The SMS gateway is congested or abnormal. Solution: The SMS gateway is congested or abnormal, which will cause the sent SMS to be delayed or lost. I suggest you try to get it in the future.

4. The mobile phone is used overseas or used overseas. Solution: Due to the influence of mobile phone service operators, the mobile phone cannot receive the verification code when it is used abroad or when it is used abroad. It is recommended to replace the mobile phone as much as possible.

People around you can use it normally, but they can't get it themselves. Solution: It may be the phone itself. It is recommended to change the mobile phone card to someone else's mobile phone and try again.